Average Co-Inventor Count = 2.35
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Seiko Epson Corporation (4 from 33,404 patents)
4 patents:
1. 12384167 - Recording device
2. 11685177 - Recording device
3. 11292260 - Liquid storing device and recording apparatus
4. 10639887 - Printing apparatus